Compared with weight method and volume method, determination of the contents of strontiumoxide in Bluestone using AAS was more simple and accurate, and few factor disturbed the method.
In this case, copper oxide and strontium carbonate get the job done.
图片中呈现的效果通过使用氧化铜和碳酸锶实现。
3
Using an atomic force microscope and two layers of insulators (lanthanum aluminum oxide and strontium titanium oxide), Levy and his colleagues created a nanoscale transistor.